@article {Takeuchi2000,
	title = {{Large earthquakes and bottom disturbances in the Okushiri Ridge along the eastern margin of Japan Sea}},
	journal = {JAMSTEC Journal of Deep Sea Research},
	number = {16},
	year = {2000},
	pages = {29{\textendash}46},
	issn = {1340-7848},
	url = {http://docsrv.godac.jp/MSV2{\_}DATA/23/16{\_}02{\_}04.pdf},
	author = {Takeuchi, A and Okamura, Y and Kato, Y and Ikehara, K and Zhang, J and Satake, K and Nagao, T and Hirano, M and Watanabe, M}
}
@article {Ikehara1999,
	title = {{Paleocurrent analysis of deep-sea turbidites collected by submersible: An example from the Okushiri Basin, northern Japan Sea}},
	journal = {JAMSTEC Journal of Deep Sea Research},
	number = {14},
	year = {1999},
	pages = {455{\textendash}465},
	issn = {1340-7848},
	url = {http://docsrv.godac.jp/MSV2{\_}DATA/23/14{\_}37.pdf},
	author = {Ikehara, K}
}
